Anyone have algorithm decode PDU code

[J_expoler2]

pdu code

Hi!
i'm looking for soft ware or algorithm to decode SMS from GSM now i raed data form successful but i can't convert to ascii code anyone can help me!
thank

 

[jasonp]

decode pdu

Hi

I have all the infomation you need, I just need to get something together for you. I decode 7bit/8bit pdu's. Being developing a lot of applications for PC software gateways and developing a new PIC based one over the next few weeks.

 

[Brecho]

pdu decode

You can analyze the algorithm from the source code, a good sample which can convert PDU-->Text and vice versa is "PDU2Text" developed with PASCAL language.

You can get it from :

**broken link removed**

It's nice, I developed my own C++ version from that source code, easy to understand. Especially if you have some ETSI docs on SMS.

 

[C-Man]

pdu algorithm

Look here:
**broken link removed**

I have posted all you need there ...

best regards

 

[polarized]

pdu decoding

Hi,

Or you can use a real GSM modem like the Siemens TC35 GSM terminal and work with the text SMS mode(plain ascii characters) instead the PDU mode and skip the PDU decoding part.


Regards.

 

[Brecho]

pdu convert

Hi,

TC35 GSM modules from Siemens suport text mode and will make the design much easier. The price is expensive, more than $100 per unit.

Or, you can chose hp that support the text mode of SMS. Some hp from NOKIA support text mode, but you must implement FBUS or MBUS to connect wiht serial port.

My sugestion, gain all the infos and calculate the most optimal option which is suit with your goal.


best regards.